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A Type of Multigrid Method for Eigenvalue Problem
Eigenvalue problem multigrid multi-level correction finiteelement method
2012/8/10
In this paper, a new type of iteration method is proposed to solve eigenvalue
problem by finite element method. With this new scheme, solving
eigenvalue problem is transformed to solving a series of...
An Efficient Multigrid Method for Molecular Mechanics Modeling in Atomic Solids
Multigrid method Linear-scaling algorithm Cauchy-Born rule Nanoindentation.
2012/8/10
We propose a multigrid method to solve the molecular mechanics model
(molecular dynamics at zero temperature). The Cauchy-Born elasticity model is employed
as the coarse grid operator and the elasti...
The multigrid algorithm in [13] is developed for solving nonlinear parabolic equations arising from the finite element discretization. The computational cost of the algorithm is approximate $O(N_kN)$ ...